Add InfluxDB push daemon.

Signed-off-by: Toni Uhlig <matzeton@googlemail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/utils.c b/utils.c
index e54386cd0..a635a87e4 100644
--- a/utils.c
+++ b/utils.c
@@ -208,7 +208,7 @@ int daemonize_shutdown(char const * const pidfile)
 {
     if (daemonize != 0)
     {
-        if (unlink(pidfile) != 0 && errno != ENOENT)
+        if (pidfile != NULL && unlink(pidfile) != 0 && errno != ENOENT)
         {
             logger(1, "Could not unlink pidfile %s: %s", pidfile, strerror(errno));
             return 1;